7:00pm PST (0300 UTC) crash-stats.mozilla.com database maintenance. We’ll be working on the database and will impact the materialized views on crash-stats.mozilla.com. All of the cron generated reports will be down for the duration of this window. See bug 526624 for details. Duration 7 hours.

9:00pm PST (0500 UTC) dev-vmware01 ESX server upgrade. We’ll be upgrading the server hardware for dev-vmware01. During this window the following VMs will be offline for 2 hours:

mrapp-stage03

sm-ctc01

sm-chat01

sm-cms01

sm-crm01

sm-dekistage01

9:00pm PST (0500 UTC) Netscaler OS upgrade. We’ll be upgrading the Netscaler load balancers in San Jose, Amsterdam and Beijing to pick up code fixes. No downtime is expected.

Please let me know if you have any reason why we should not proceed with this planned maintenance. As always, we aim to keep downtime to as little as possible, but unexpected complications can arise causing longer downtime periods than expected. All systems should be operational by the end of the maintenance window.

Feel free to comment directly if you see issues past the planned downtime.